/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.catalina.deploy;

/**
 * Representation of a local EJB resource reference for a web application, as
 * represented in a <code>&lt;ejb-local-ref&gt;</code> element in the
 * deployment descriptor.
 *
 * @author Craig R. McClanahan
 * @author Peter Rossbach (pero@apache.org)
 */
public class ContextLocalEjb extends ResourceBase {

	private static final long serialVersionUID = 1L;

	// ------------------------------------------------------------- Properties

	/**
	 * The name of the EJB home implementation class.
	 */
	private String home = null;
	/**
	 * The link to a J2EE EJB definition.
	 */
	private String link = null;
	/**
	 * The name of the EJB local implementation class.
	 */
	private String local = null;

	public String getHome() {
		return (this.home);
	}

	public void setHome(String home) {
		this.home = home;
	}

	public String getLink() {
		return (this.link);
	}

	public void setLink(String link) {
		this.link = link;
	}

	public String getLocal() {
		return (this.local);
	}

	public void setLocal(String local) {
		this.local = local;
	}


	// --------------------------------------------------------- Public Methods

	/**
	 * Return a String representation of this object.
	 */
	@Override
	public String toString() {

		StringBuilder sb = new StringBuilder("ContextLocalEjb[");
		sb.append("name=");
		sb.append(getName());
		if (getDescription() != null) {
			sb.append(", description=");
			sb.append(getDescription());
		}
		if (getType() != null) {
			sb.append(", type=");
			sb.append(getType());
		}
		if (home != null) {
			sb.append(", home=");
			sb.append(home);
		}
		if (link != null) {
			sb.append(", link=");
			sb.append(link);
		}
		if (local != null) {
			sb.append(", local=");
			sb.append(local);
		}
		sb.append("]");
		return (sb.toString());
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = super.hashCode();
		result = prime * result + ((home == null) ? 0 : home.hashCode());
		result = prime * result + ((link == null) ? 0 : link.hashCode());
		result = prime * result + ((local == null) ? 0 : local.hashCode());
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (!super.equals(obj)) {
			return false;
		}
		if (getClass() != obj.getClass()) {
			return false;
		}
		ContextLocalEjb other = (ContextLocalEjb) obj;
		if (home == null) {
			if (other.home != null) {
				return false;
			}
		} else if (!home.equals(other.home)) {
			return false;
		}
		if (link == null) {
			if (other.link != null) {
				return false;
			}
		} else if (!link.equals(other.link)) {
			return false;
		}
		if (local == null) {
			if (other.local != null) {
				return false;
			}
		} else if (!local.equals(other.local)) {
			return false;
		}
		return true;
	}
}
